Oblivious Smart Contracts Definitions
The global fishing industry would like to eliminate over-fishing by requiring fishing vessels to catch fish only in approved areas. This OSC pulls a set of approved geospatial catch boundaries from an industry list, intersects the catch locations with the boundaries, and produces a PAC with the time period or lot number, a “true/false” answer about whether all the catch locations fit within the boundaries, and a cryptographic proof that the OSC was executed faithfully.
{
"oscid": {
"codebase": "sustainablefishing-v1.0.0",
"pac": "sustainablefishing-v1.0.0",
"definition": "https://github.com/trellisfw/osc-definitions"
},
"timestamp": "2019-08-14T02:38:32.921Z",
"lot": "12345",
"organization": {
"name": "Bob's Fishing Boat"
},
"certification_status": "passed",
"certified_quantity": { "value": "25", "units": "tons" },
"certified_product": "tuna",
"attestations": {
"caught_within_sustainable_boundaries": true
},
"signatures": [
{
"quote": {
"report": "<base64 encoded report>",
"mrsigner": "<base64 encoded mrsigner>",
"mrenclave": "<base64 encoded mrenclave",
"user_data": "<base64 encoded user data, understood to be hash of PAC> ",
"value": "<base64 encoded entire quote>"
}
}
],
"data_hash": {
"value": "e493999f59c6537c3bc674fb5d5fac6d6437e546fe202025591dee0625ee9bc9",
"alg": "SHA-256"
}
}{
"id": "316c9712-5e51-4267-8891-859b6a7cc3b7",
"oscid": {
"codebase": "massbalance-v1.0.0",
"pac": "massbalance-v1.0.0",
"definition": "https://github.com/trellisfw/osc-definitions"
},
"label": "MB",
"title": "Organic Mass Balance",
"osc_hash": {
"value": "e866b9393619261cd329cc1198d8e188c62ada321b01c8492ab7513f86510d7a",
"alg": "SHA-256"
},
"date_init": "09.17.2019",
"timestamp": "2019-08-14T02:38:32.921Z",
"trustLevel": "tl3",
"organization": {
"name": "Bob's Mass Balance"
},
"broker_signals":{
"restart": false,
"init_ra": false,
"turnoff": false,
"generate_pac": true,
"privateData": "all",
"token": "servio"
},
"generated_pacs": {
"pacrandomid1": {},
"pacrandomid2": {}
},
"blockchain_config": {
"host": "string"
}
}{
"records": {
"316c9712-5e51-4267-8891-859b6a7cc3b7": {
"id": "316c9712-5e51-4267-8891-859b6a7cc3b7",
"oscid": {
"codebase": "massbalance-v1.0.0",
"pac": "massbalance-v1.0.0",
"definition": "https://github.com/trellisfw/osc-definitions"
},
"osc_hash": {
"value": "cbebb6ce455ec34d361a6c544ed6b0a350fc46113e30a73178da2c8a921e3b93",
"alg": "SHA-256"
},
"label": "MB",
"title": "Organic Mass Balance",
"date_init": "09.17.2019",
"timestamp": "2019-08-14T02:38:32.921Z",
"trust_level": "tl3",
"organization": {
"name": "Bob's Mass Balance"
},
"broker_signals":{
"restart": false,
"init_ra": false,
"turnoff": false,
"generate_pac": true,
"private_data": "all",
"token": "servio"
},
"generated_pacs": {
"pacrandomid1": {},
"pacrandomid2": {}
},
"blockchain_config": {
"host": "string"
}
},
"3ac90b25-1d17-4eb7-9c51-0f47cfb1417a": {
"id": "3ac90b25-1d17-4eb7-9c51-0f47cfb1417a",
"oscid": {
"codebase": "sustainabilityreporting-v1.0.0",
"pac": "sustainabilityreporting-v1.0.0",
"definition": "https://github.com/trellisfw/osc-definitions"
},
"osc_hash": {
"value": "2abe617b8d05a48a7a9b5a1eb461100f548774d76daac5749a20a54b5718617c",
"alg": "SHA-256"
},
"label": "SR",
"title": "Sustainability Reporting",
"date_init": "09.17.2019",
"timestamp": "2019-08-14T02:38:32.921Z",
"trust_level": "tl1",
"organization": {
"name": "Bob's Sustainability Reporting"
},
"broker_signals":{
"restart": false,
"init_ra": false,
"turnoff": false,
"generate_pac": true,
"private_data": "all",
"token": "servio"
},
"generated_pacs": {
"pacrandomid1": {},
"pacrandomid2": {}
}
},
"3ad9c594-2460-4deb-8c2f-d9e26e69d288": {
"id": "3ad9c594-2460-4deb-8c2f-d9e26e69d288",
"oscid": {
"codebase": "sustainablefishing-v1.0.0",
"pac": "sustainablefishing-v1.0.0",
"definition": "https://github.com/trellisfw/osc-definitions"
},
"osc_hash": {
"value": "a5c74730d322d80826ea1f29eb92a37565385c0fdfa5b38741583399b3fea738",
"alg": "SHA-256"
},
"label": "SF",
"title": "Sustainable Fishing",
"date_init": "09.17.2019",
"timestamp": "2019-08-14T02:38:32.921Z",
"trust_level": "tl1",
"organization": {
"name": "Bob's Sustainable Fishing"
},
"broker_signals":{
"restart": false,
"init_ra": false,
"turnoff": false,
"generate_pac": true,
"private_data": "all",
"token": "servio"
},
"generated_pacs": {
"pacrandomid1": {},
"pacrandomid2": {}
}
},
"940a25b3-da82-4013-8f4c-d18f9c30cdf6": {
"id": "940a25b3-da82-4013-8f4c-d18f9c30cdf6",
"oscid": {
"codebase": "plantingdatereporting-v1.0.0",
"pac": "plantingdatereporting-v1.0.0",
"definition": "https://github.com/trellisfw/osc-definitions"
},
"osc_hash": {
"value": "a5c74730d322d80826ea1f29eb92a37565385c0fdfa5b38741583399b3fea738",
"alg": "SHA-256"
},
"label": "SF",
"title": "Planting Date Reporting",
"date_init": "09.17.2019",
"timestamp": "2019-08-14T02:38:32.921Z",
"trust_level": "tl1",
"organization": {
"name": "Bob's Planting Date Reporting"
},
"broker_signals":{
"restart": false,
"init_ra": false,
"turnoff": false,
"generate_pac": true,
"private_data": "all",
"token": "servio"
},
"generated_pacs": {
"pacrandomid1": {},
"pacrandomid2": {}
}
}
}
}